Expand description
OFF (Object File Format), ASCII: an OFF line, <vertices> <faces> <edges>, one x y z line per vertex and one n a b c … line per face.
This reader exists for the exporter’s round-trip test. It is not wired
into file-type detection, thumbnails or the viewer’s loader, so falcon
does not open .off files. Polygons are fan-triangulated; per-face
colour values after the indices are ignored.